Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/Wstrict-overflow-23.c @ 138:fc828634a951
merge
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Thu, 08 Nov 2018 14:17:14 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -Wstrict-overflow" } */ unsigned int do_scrolling (unsigned int window_size, unsigned int writecost) { unsigned int i = window_size; int terminal_window_p = 0; unsigned int queue = 0; for (i = window_size; i; i--) { if (writecost < i) ++queue; else if (writecost & 1) terminal_window_p = 1; } if (queue > 0) { if (!terminal_window_p) { terminal_window_p = 1; } } if (terminal_window_p) return 100; return 0; }